Answer: x = 2
Explanation:
We can do this by first subtracting 2x from both sides of the equation, which gives: 3x + 10 - 2x = 2x + 12 - 2x
Simplifying this gives: x + 10 = 12
Next, we can isolate x by subtracting 10 from both sides of the equation: x + 10 - 10 = 12 - 10
Simplifying this gives: x = 2